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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+0.39%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$10.6B
AUM Growth
-$28.4M
Cap. Flow
+$48.7M
Cap. Flow %
0.46%
Top 10 Hldgs %
17.73%
Holding
1,332
New
89
Increased
456
Reduced
508
Closed
121

Top Buys

Rank Stock Value
1
XRAY icon
Dentsply Sirona
XRAY
+$51.3M
2
MSFT icon
Microsoft
MSFT
+$36.9M
3
PYPL icon
PayPal
PYPL
+$21.2M
4
AMT icon
American Tower
AMT
+$21.2M
5
OMC icon
Omnicom Group
OMC
+$18.3M

Sector Composition

Rank Sector Weight
1 Healthcare 18.96%
2 Technology 15.24%
3 Industrials 12.81%
4 Financials 11.94%
5 Consumer Discretionary 11.43%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
SHW icon
226
Sherwin-Williams
SHW
$88.7B
$7.78M 0.07%
82,020
+15,750
+24% +$1.38M
IWD icon
227
iShares Russell 1000 Value ETF
IWD
$83.5B
$7.77M 0.07%
78,595
-11,011
-12% -$1.03M
CAT icon
228
Caterpillar
CAT
$414B
$7.5M 0.07%
97,922
+17,817
+22% +$1.19M
IT icon
229
Gartner
IT
$12.7B
$7.36M 0.07%
82,413
-2,863
-3% -$242K
CBOE icon
230
Cboe Global Markets
CBOE
$30.1B
$7.29M 0.07%
111,679
-9,140
-8% -$583K
IHS
231
DELISTED
IHS INC CL-A COM STK
IHS
$7.16M 0.07%
57,649
-88,694
-61% -$9.45M
APD icon
232
Air Products & Chemicals
APD
$65.9B
$7.02M 0.07%
52,656
+352
+0.7% +$42.6K
BP icon
233
BP
BP
$109B
$6.92M 0.07%
272,672
+71,467
+36% +$1.8M
LGND icon
234
Ligand Pharmaceuticals
LGND
$6.09B
$6.92M 0.07%
103,628
+5,053
+5% +$307K
AMJ
235
DELISTED
JP Morgan Alerian MLP Index ETN 5/24/24
AMJ
$6.88M 0.06%
254,158
+33,360
+15% +$841K
COP icon
236
ConocoPhillips
COP
$142B
$6.86M 0.06%
170,295
-11,658
-6% -$443K
MCO icon
237
Moody's
MCO
$84.5B
$6.84M 0.06%
70,797
-20,883
-23% -$1.88M
WP
238
DELISTED
Worldpay, Inc.
WP
$6.8M 0.06%
126,140
-11,946
-9% -$585K
CTLT
239
DELISTED
CATALENT, INC.
CTLT
$6.77M 0.06%
253,932
-9,580
-4% -$233K
PPG icon
240
PPG Industries
PPG
$26.4B
$6.67M 0.06%
59,844
+18,521
+45% +$1.82M
WHR icon
241
Whirlpool
WHR
$2.96B
$6.64M 0.06%
36,840
+34,810
+1,715% +$5.19M
SNA icon
242
Snap-on
SNA
$21.8B
$6.6M 0.06%
42,050
+3,007
+8% +$461K
TEL icon
243
TE Connectivity
TEL
$63.3B
$6.58M 0.06%
106,341
-4,608
-4% -$268K
EXC icon
244
Exelon
EXC
$47B
$6.55M 0.06%
255,952
-8,527
-3% -$191K
WDFC icon
245
WD-40
WDFC
$3.13B
$6.53M 0.06%
60,490
-4,395
-7% -$454K
IRT icon
246
Independence Realty Trust
IRT
$4.03B
$6.53M 0.06%
917,337
+97,845
+12% +$658K
RWX icon
247
State Street SPDR Dow Jones International Real Estate ETF
RWX
$270M
$6.34M 0.06%
152,859
-2,378
-2% -$91.6K
RMAX icon
248
RE/MAX Holdings
RMAX
$204M
$6.32M 0.06%
184,224
+3,356
+2% +$113K
DEO icon
249
Diageo
DEO
$48.9B
$6.31M 0.06%
58,546
+10,354
+21% +$1.1M
MCHP icon
250
Microchip Technology
MCHP
$43B
$6.25M 0.06%
259,246
+492
+0.2% +$11K

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William Blair & Company's Q1 2016 Portfolio in Review

As of Q1 2016, William Blair & Company held 1,332 positions worth $10.6B, down 0.27% from $10.7B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair & Company's Q1 2016 filing shows 89 new, 456 increased, 508 reduced and 121 closed positions. Its largest new stake was Willis Towers Watson: 37,173 shares worth $4.41M. The largest sale was SIRONA DENTAL SYSTEMS INC COM STK, an estimated $57.3M.

By sector, the portfolio is most concentrated in Healthcare at 19% of assets, down from 20% a quarter earlier, followed by Technology and Industrials.

  • William Blair & Company's largest Q1 2016 buy was Willis Towers Watson: 37,173 shares worth $4.41M.
  • William Blair & Company added most to Dentsply Sirona in Q1 2016, an estimated $51.3M increase.
  • William Blair & Company's biggest Q1 2016 reduction was WEX, cutting an estimated $35.3M.
  • William Blair & Company fully exited SIRONA DENTAL SYSTEMS INC COM STK in Q1 2016, selling an estimated $57.3M.
  • William Blair & Company's ten largest holdings make up 18% of its $10.6B portfolio in Q1 2016.
  • William Blair & Company opened 89 new positions and closed 121 in Q1 2016.
  • William Blair & Company's portfolio value fell 0.27% quarter-over-quarter to $10.6B.

Based on William Blair & Company's 13F filing for Q1 2016, filed 16 May 2016.